Hybrid Technique for Inverter Using PWM
نویسندگان
چکیده
A hybrid pulse width modulation (PWM) theme for the grid electrical converter is investigated, which combines the deserves of space-vector PWM (SVM) and elite harmonic elimination PWM (SHEPWM). SHEPWM is adopted at steady state, while SVM is adopted to reach higher dynamic performance at grid fault. A transition strategy between these two PWM schemes is projected, which achieves sleek and fast transition by optimizing the switch state throughout transition. Finally, the proposed transition strategy for the hybrid PWM theme is valid by the simulation and
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